4320149791 has 2 divisors, whose sum is σ = 4320149792. Its totient is φ = 4320149790.

The previous prime is 4320149789. The next prime is 4320149809. The reversal of 4320149791 is 1979410234.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4320149791 - 2¹ = 4320149789 is a prime.

Together with 4320149789, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4320149741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2160074895 + 2160074896.

It is an arithmetic number, because the mean of its divisors is an integer number (2160074896).

Almost surely, 2^4320149791 is an apocalyptic number.

4320149791 is a deficient number, since it is larger than the sum of its proper divisors (1).

4320149791 is an equidigital number, since it uses as much as digits as its factorization.

4320149791 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 4320149791 is about 65727.8463894870. The cubic root of 4320149791 is about 1628.6693935972.

The spelling of 4320149791 in words is "four billion, three hundred twenty million, one hundred forty-nine thousand, seven hundred ninety-one".